255021164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{1549}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 453096000

約数和(自身を除く): 198074836

約数列:

[1, 2, 4, 79, 158, 316, 521, 1042, 1549, 2084, 3098, 6196, 41159, 82318, 122371, 164636, 244742, 489484, 807029, 1614058, 3228116, 63755291, 127510582, 255021164]

約数ペア:

[(1, 255021164), (2, 127510582), (4, 63755291), (79, 3228116), (158, 1614058), (316, 807029), (521, 489484), (1042, 244742), (1549, 164636), (2084, 122371), (3098, 82318), (6196, 41159)]